For channel 1
A small device usually made of glass, plastic, or metal having a self-contained ink reservoir, and when attached to the arm of various instruments is used to mark graphs, charts, and the like.
Classification: Parts and accessories equally suitable for use with machines of two or more of the headings 8469 to 8472
NSN 5965-00-928-0886
NSN 6105-00-466-9880
NSN 2925-00-660-8131
NSN 5998-01-419-5280
NSN 5930-01-197-5369
NSN 5935-01-111-1669
NSN 6240-01-364-8254
NSN 5945-01-546-0988
NSN 5965-01-010-1258
NSN 5855-00-763-2155
NSN 5985-01-340-1043
NSN 6105-00-153-7967